echet98 ConferenceContributions by keyword

1,3,4-Oxadiazoles
055: Synthesis of Amido-Containing Heterocyclic Compounds.
1,3-diketone
107: Inhibition of porphobilinogen synthase (PBG-synthase) by 4,6-dioxoheptanoic acid (1) and related compounds
1,3-dipolar nitrone cycloaddition
025: Synthesis of Modified Nucleosides by 1,3-Dipolar Cycloaddition of C-Alcoxycarbonyl Nitrones
1,4-phenylenebis-1,3,4-oxadiazoles
114: Novel Syntheses of Symmetrical 2,5-Diaryl-1,3,4-oxadiazoles and 1,4-Phenylenebis-1,3,4-oxadiazoles
2,3-O-isopropylideneribofuranosylamine
116: New pyrimidine cyclonucleosides with hydrogenated aglycone: synthesis and structure
2,5-pyrrolidinediones
121: Synthesis of 2,5-Pyrrolidinediones by Microwave Heating. A Direct Entry to Fungicides
2-pyridones
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
2-quinolones
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
3- formylchromones
109: Effect of Microwave Irradiation on Condensation of 6-R-3-Formylchromones with some Five-membered Heterocyclic Compounds
3-(D-ribosyl)-4-hydroxyhexahydropyrimidine-2-thiones
116: New pyrimidine cyclonucleosides with hydrogenated aglycone: synthesis and structure
3-formylchromones
085: Study Of Microwave Irradiation Synthesis, Solvatochromism And Photosynthetic Activity Of The 2-( 4h-4-Oxo-Benzopyran-3-Yl)Benzothiazolium Salts
4-alkylidene-2-quinolones
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
4-Benzyloxyindole-3-acetonitrile
039: A Novel Five-Step Route to the Synthesis of Psilocin from Indole-3-carbaldehyde
4-Benzyloxyindole-3-carbaldehyde
039: A Novel Five-Step Route to the Synthesis of Psilocin from Indole-3-carbaldehyde
4-Benzyloxytryptamine
039: A Novel Five-Step Route to the Synthesis of Psilocin from Indole-3-carbaldehyde
5-aminolevulinate
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
107: Inhibition of porphobilinogen synthase (PBG-synthase) by 4,6-dioxoheptanoic acid (1) and related compounds
5-functionalized 1,2,3,4-tetrahydropyrimidine-2-ones
053: A new method synthesis of Biginelli compounds
5-functionalized 1,2,3,4-tetrahydropyrimidine-2-thiones
053: A new method synthesis of Biginelli compounds
7-Azanorbornanes
014: Tridents, Polarofacials and Cavity Systems: New Roles for 7-Azanorbornanes
8-mercaptoquinoline
042: New quinoline-containing derivatives of quinones
: 3-aminobenzofurans
078: Synthesis of some 3-amino-2-benzoylbenzofurans and benzofuro[3,2-b]quinolin-10(5H)-ones
[1,2,4]Triazole
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
[1,2,4]Triazolidin-3-one
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
[1,2,4]Triazolidin-3-thione
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
[1,4]-Elimination
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
ab initio
005: Ring Conformation in 3,4-Dihydropyrimidine-2-ones: An Ab Initio and Density Functional Theory Study
ab initio calculations
064: A Theoretical and Experimental Study of the Reaction of Vinylene Carbonates with Furan and Cyclopentadiene
ab initio molecular orbital theory
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
ACE reaction
061: The Preparation of 15-Crown-5 Substituted Phthalazinedione and its Application to the Synthesis of Framework-Linked Bis(Crown ethers).
Acid-Base Properties of Tetrazoles
125: Advances in Tetrazole Chemistry in Russia
acridine
022: Enantioselective binding of an acridine substituted Troeger s Base to Calf Thymus DNA
Activated Diformylamine
035: Versatile Reactivities of 3-Methyl-5-nitropyrimidin-4(3H)-one
Acylnitrilium Ions
017: C-Acylnitrilium Ion Initiated Cyclizations in Heterocycle Synthesis
agricultural
121: Synthesis of 2,5-Pyrrolidinediones by Microwave Heating. A Direct Entry to Fungicides
Akylation of Tetrazoles and Tetrazolium Cations by Carbonium Ions Generated from Alcoholes
125: Advances in Tetrazole Chemistry in Russia
alfa-tosyl substituted thioureas
053: A new method synthesis of Biginelli compounds
alfa-tosyl substituted ureas
053: A new method synthesis of Biginelli compounds
Alkylation and Related Electrophilic Reactions at Endocyclic Nitrogen.
125: Advances in Tetrazole Chemistry in Russia
Alkylation of 1,5- and 2,5-Disubstituted Tetrazoles with Dimethyl Sulfate
125: Advances in Tetrazole Chemistry in Russia
Alkylation of Triethylamine Tetrazolate by Electrophilic Reagents
125: Advances in Tetrazole Chemistry in Russia
alpha-Nitroformylacetic Acid
035: Versatile Reactivities of 3-Methyl-5-nitropyrimidin-4(3H)-one
AM1 calculations
086: Theoretical study on the hydrolsysis of sulfonylureas
Amidoalkylation
053: A new method synthesis of Biginelli compounds
amines
055: Synthesis of Amido-Containing Heterocyclic Compounds.
Amino acids
040: Novel Applications of Imidazolidinone Chiral Auxiliaries
Amino phosphonates.
040: Novel Applications of Imidazolidinone Chiral Auxiliaries
antiaromatic sulfur-nitrogen heterocycles
021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties
Antibacterial
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
anticancer agents
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
antimicrobial activity
082: Synthesis and Antimicrobial Activity of Some 2-Alkyl-5,6-diphenylimidazo[2,1-b]thiazolidin-3-ones
antitumor compounds
050: 1H and 13C NMR Study of Indoloquinolizines Obtained from Tryptamine and Acetylacetaldehyde.
051: The Fischer Indole Synthesis: a Semiempirical Study.
Arene Chromium Complex
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
arene dearomatization
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
Asymmetric Induction
011: Asymmetric Induction via an Intramolecular Haloetherification Reaction of Ene Acetals
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
aza Diels-Alder
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
Aza-Claisen
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
azo-bridged heterocycles
049: The versatile reactivity of tetrazines with electron rich dienes
b-Lactam
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
b-Turns
120: Synthesis and Conformational Characterization of Constrained Dipeptides
Bader analysis
048: Electron Density Distribution in a Chiral Silatrane
Bailys-Hillman
104: Synthesis of 3-substituted analogues of levulinic acid via Baylis-Hillman and Mukaiyama reactions. Potential inhibitors of Porphobilinogen Synthase.
Beckman
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
Benzofuran
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
benzofuro[3,2-b]quinolin-10(5H)-ones
078: Synthesis of some 3-amino-2-benzoylbenzofurans and benzofuro[3,2-b]quinolin-10(5H)-ones
Benzothiazole
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
Benzothiophene
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
Benzotriazole
009: Indirect Electrophilic Substitutions of p-Deficient Heteroaromatics to Prepare Novel Compounds for High-Tech Applications
beta-carbolines
084: Synthesis of Beta-carboline Derivatives and Their Interaction with a DNA Oligomer
beta-lactam antibiotics
105: Rearrangement Reactions of 2-Substituted Cephalosporins
beta-lactams
111: Synthesis of 2-Aryl-1,3-oxazin-6-ones from beta-lactams
Biginelli compounds
053: A new method synthesis of Biginelli compounds
Biginelli reaction
005: Ring Conformation in 3,4-Dihydropyrimidine-2-ones: An Ab Initio and Density Functional Theory Study
binding constant
084: Synthesis of Beta-carboline Derivatives and Their Interaction with a DNA Oligomer
biogenic amines
050: 1H and 13C NMR Study of Indoloquinolizines Obtained from Tryptamine and Acetylacetaldehyde.
051: The Fischer Indole Synthesis: a Semiempirical Study.
biotransformation
029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams
Birch reduction
031: Synthesis of 1,2-Dialkyl-perhydro-quinolin-6-ones: A One Pot Birch Reduction as Key Step
bromination
115: Regioselective bromination of the 16-hydroxymethyl-3-methoxyestra-1,3,5(10)-trien isomers
C-H insertion
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
cage compounds
046: Strict Self-assembly of Tripodal Tris(azides) and Tris(phosphanes)
carbamoylamidoximes
055: Synthesis of Amido-Containing Heterocyclic Compounds.
carbamoylhydroxymoyl chlorides.
055: Synthesis of Amido-Containing Heterocyclic Compounds.
carbenoid
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
Carboxylated Terpyridine
112: Some unsymmetrical terpyridines and benzenic analogues
Cascade
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
catalysis
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
cephalosporin
105: Rearrangement Reactions of 2-Substituted Cephalosporins
Chiral Auxiliary
040: Novel Applications of Imidazolidinone Chiral Auxiliaries
Chiral Ligand
007: A New Heterocyclic Chiral Ligand, 4,6-Dibenzofurandiyl-2-2(prime)-bis(4-phenyloxazoline). Effective Catalysis in Diels-Alder Reactions and some 1,3-Dipolar Cycloadditions
chloracatamides
055: Synthesis of Amido-Containing Heterocyclic Compounds.
computational heterocyclic chemistry
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
computer-assisted synthesis
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
condensed pyrimidines
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
conformational analysis
005: Ring Conformation in 3,4-Dihydropyrimidine-2-ones: An Ab Initio and Density Functional Theory Study
028: Theoretical Study of Acyclic Fentanyl Analogs with Analgesic Activity: Diampromide and seco-Fentanyl
coumarins
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
coumarins, Knoevenagel condensation, microwave irradiation, kinetics
088: Influence of Microwave Irradiation on the Rate of Coumarin Synthesis by the Knoevenagel Condensation.
coumarins, Knoevenagel condensation, microwave irradiation, solvent-free reactions
087: Coumarins - solvent free synthesis by the Knoevenagel condensation under microwave irradiation.
crown ether
061: The Preparation of 15-Crown-5 Substituted Phthalazinedione and its Application to the Synthesis of Framework-Linked Bis(Crown ethers).
cyclization
078: Synthesis of some 3-amino-2-benzoylbenzofurans and benzofuro[3,2-b]quinolin-10(5H)-ones
100: Potassium Dichloroiodate(I) as a reagent for synthesis of iodinated oxaphospholenes
cycloaddition
064: A Theoretical and Experimental Study of the Reaction of Vinylene Carbonates with Furan and Cyclopentadiene
077: Strict Geometric Control in the Synthesis of Porphyrin-Ligand Supramolecular Systems
cyclobutene-1,2-diesters
075: A Photodimerisation Route to Space-Separated Bis-Heterocycles
Determination of some Tetrazole Fundamental Constants by Quantum Chemical and Experimental Methods
125: Advances in Tetrazole Chemistry in Russia
DFT
005: Ring Conformation in 3,4-Dihydropyrimidine-2-ones: An Ab Initio and Density Functional Theory Study
diacids
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
diastereoselective reactions
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
Diazo compounds
027: Synthesis and Cyclizations of N-Sulfonyl 2-Diazo Malonamides
Dibenzopiranes
074: PM3 Calculations on Radical Cycloadditions Leading to Caryl-Caryl Bond Formation
Diels-Alder
061: The Preparation of 15-Crown-5 Substituted Phthalazinedione and its Application to the Synthesis of Framework-Linked Bis(Crown ethers).
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
Diels-Alder reaction
007: A New Heterocyclic Chiral Ligand, 4,6-Dibenzofurandiyl-2-2(prime)-bis(4-phenyloxazoline). Effective Catalysis in Diels-Alder Reactions and some 1,3-Dipolar Cycloadditions
064: A Theoretical and Experimental Study of the Reaction of Vinylene Carbonates with Furan and Cyclopentadiene
Diels-Alder reactions
023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines
062: The Control of Stereoselectiveties in the Diels-Alder Reactions of N-Substituted Pyrroles and N-Substituted Isoindoles
dienamines
049: The versatile reactivity of tetrazines with electron rich dienes
differential scanning calorimetry
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
dihydro-1,3-oxazin
105: Rearrangement Reactions of 2-Substituted Cephalosporins
dihydropyrimidines
005: Ring Conformation in 3,4-Dihydropyrimidine-2-ones: An Ab Initio and Density Functional Theory Study
DNA recognition DNA conformation
022: Enantioselective binding of an acridine substituted Troeger s Base to Calf Thymus DNA
DNA-intercalator
084: Synthesis of Beta-carboline Derivatives and Their Interaction with a DNA Oligomer
Domino
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
domino reaction
049: The versatile reactivity of tetrazines with electron rich dienes
Domino Reactions, Cascade Reactions
012: Heterocyclic Synthesis via Domino Cascade Processes
DSC
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
e-aminocaproic acid
120: Synthesis and Conformational Characterization of Constrained Dipeptides
electrical dipole and quadrupole moments
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
electron density distribution
048: Electron Density Distribution in a Chiral Silatrane
enantioselective synthesis
029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams
Enantioselectivity
032: Application of Heterocyclic derived ROPHy/SOPHy Oxime ethers in the Asymmetric Addition of Diethyl Zinc to Benzaldehyde
Ene Acetals
011: Asymmetric Induction via an Intramolecular Haloetherification Reaction of Ene Acetals
Fentanyl analogs
028: Theoretical Study of Acyclic Fentanyl Analogs with Analgesic Activity: Diampromide and seco-Fentanyl
Flexible Low-tonnage Tetrazole Production
125: Advances in Tetrazole Chemistry in Russia
fluorinated heterocycle
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
Functionalized Nitroenamine
035: Versatile Reactivities of 3-Methyl-5-nitropyrimidin-4(3H)-one
Functionalized Substituents
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
fungicides
121: Synthesis of 2,5-Pyrrolidinediones by Microwave Heating. A Direct Entry to Fungicides
Furan
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
066: On Direct Iodination of Thiophene and Furan Derivatives in the Presence of Zeolites
Gephyrotoxin
013: Aliphatic Azides in the Schmidt Reaction: A Formal Synthesis of Gephyrotoxin
graph theory
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
Halogen Dance, Thiophenes, Furans, Biaryls, Enynes, Ring opening
019: Halogen and Pseudo-Halogen Dance Reactions and Synthetic Scope of Accessible Targets: Novel Examples on Thiophenes, Furans and (Spacer-Extended) Biaryls
Hammett Correlations For the Specified Above Cases Tetrazoles Alkylations With Electrophilic Reagents
125: Advances in Tetrazole Chemistry in Russia
Hantsch's synthesis
112: Some unsymmetrical terpyridines and benzenic analogues
Heck reaction
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
hetarylacetonitriles
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
heteroatom reactivity
021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties
heterocyclic sulfonamides, monolayer films, nonlinear optical properties, first hyperpolarizability
122: Heterocyclic Sulfonamides: Monolayer Film Formation and Nonlinear Optical Properties
heterocyclyl-acetates
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
heterocyclyl-acetoacetates
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
heterocyclyl-cyanoacetates
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
heterocyclyl-malonates
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
Heteronium Cations
009: Indirect Electrophilic Substitutions of p-Deficient Heteroaromatics to Prepare Novel Compounds for High-Tech Applications
hormone-receptor
120: Synthesis and Conformational Characterization of Constrained Dipeptides
hydrolysis
086: Theoretical study on the hydrolsysis of sulfonylureas
Imidazo[2,1-b]thiazolidin-3-ones
082: Synthesis and Antimicrobial Activity of Some 2-Alkyl-5,6-diphenylimidazo[2,1-b]thiazolidin-3-ones
Imidazole
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
Imidazolidinones
040: Novel Applications of Imidazolidinone Chiral Auxiliaries
indazole synthesis
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
Indirect Electrophilic Substitution
009: Indirect Electrophilic Substitutions of p-Deficient Heteroaromatics to Prepare Novel Compounds for High-Tech Applications
indole alkaloids
050: 1H and 13C NMR Study of Indoloquinolizines Obtained from Tryptamine and Acetylacetaldehyde.
Indole-3-carbaldehyde
039: A Novel Five-Step Route to the Synthesis of Psilocin from Indole-3-carbaldehyde
indolizine
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
inhibition
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
107: Inhibition of porphobilinogen synthase (PBG-synthase) by 4,6-dioxoheptanoic acid (1) and related compounds
intermolecular cyclization
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
inverse Dielse-Alder reaction
049: The versatile reactivity of tetrazines with electron rich dienes
iodination
066: On Direct Iodination of Thiophene and Furan Derivatives in the Presence of Zeolites
100: Potassium Dichloroiodate(I) as a reagent for synthesis of iodinated oxaphospholenes
iodo-2-methylthiopyrimidine
124: First Metallation of Iodo Diazines. Iodo and Nitrogen Directed Metallations
iodopyrazine
124: First Metallation of Iodo Diazines. Iodo and Nitrogen Directed Metallations
ISIS database
009: Indirect Electrophilic Substitutions of p-Deficient Heteroaromatics to Prepare Novel Compounds for High-Tech Applications
Isodethiaazacephem
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
Isoindoles
062: The Control of Stereoselectiveties in the Diels-Alder Reactions of N-Substituted Pyrroles and N-Substituted Isoindoles
isothiocyanatoaldehydes
116: New pyrimidine cyclonucleosides with hydrogenated aglycone: synthesis and structure
isoxazoles
055: Synthesis of Amido-Containing Heterocyclic Compounds.
isoxazolidines
025: Synthesis of Modified Nucleosides by 1,3-Dipolar Cycloaddition of C-Alcoxycarbonyl Nitrones
isoxazolines
055: Synthesis of Amido-Containing Heterocyclic Compounds.
Ketene Acetal
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
lactam
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
lactone
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
levulinate
104: Synthesis of 3-substituted analogues of levulinic acid via Baylis-Hillman and Mukaiyama reactions. Potential inhibitors of Porphobilinogen Synthase.
ligand
077: Strict Geometric Control in the Synthesis of Porphyrin-Ligand Supramolecular Systems
lithiation
124: First Metallation of Iodo Diazines. Iodo and Nitrogen Directed Metallations
macrocycles
046: Strict Self-assembly of Tripodal Tris(azides) and Tris(phosphanes)
materials
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
mechanism
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
Mesylate
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
Metalated heterocycles
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
microwave irradiation
085: Study Of Microwave Irradiation Synthesis, Solvatochromism And Photosynthetic Activity Of The 2-( 4h-4-Oxo-Benzopyran-3-Yl)Benzothiazolium Salts
109: Effect of Microwave Irradiation on Condensation of 6-R-3-Formylchromones with some Five-membered Heterocyclic Compounds
microwaves
121: Synthesis of 2,5-Pyrrolidinediones by Microwave Heating. A Direct Entry to Fungicides
Mitsunobu
104: Synthesis of 3-substituted analogues of levulinic acid via Baylis-Hillman and Mukaiyama reactions. Potential inhibitors of Porphobilinogen Synthase.
Molecular imrinted polymers, MIP, chiral separation, HPLC, CE, Galanthamine
118: Molecular imprinted polymers for the chiral separation of pharmaceutically relevant heterocycles: First results of the separation of the anti-Alzheimer drug Galanthamine
molecular modeling
028: Theoretical Study of Acyclic Fentanyl Analogs with Analgesic Activity: Diampromide and seco-Fentanyl
molecular modelling
075: A Photodimerisation Route to Space-Separated Bis-Heterocycles
monothiooxamides
055: Synthesis of Amido-Containing Heterocyclic Compounds.
Mukaiyama
104: Synthesis of 3-substituted analogues of levulinic acid via Baylis-Hillman and Mukaiyama reactions. Potential inhibitors of Porphobilinogen Synthase.
N,O-heterocycles
114: Novel Syntheses of Symmetrical 2,5-Diaryl-1,3,4-oxadiazoles and 1,4-Phenylenebis-1,3,4-oxadiazoles
N-heterocycles
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
N-substituted maleimides, cycloaddition, molecular clefts, nucleophilic ring opening, amino acids, 4,5-diazaphthalimides (pyridazine[4,5-c]pyrrole-5,7-diones?).
095: A Direct Route to 4,5-Diazaphthalimides by the Unprecedented Reaction of Maleimides with s-Tetrazines
neighbouring group participation
115: Regioselective bromination of the 16-hydroxymethyl-3-methoxyestra-1,3,5(10)-trien isomers
new heterocyclic ring systems
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
new reagent
100: Potassium Dichloroiodate(I) as a reagent for synthesis of iodinated oxaphospholenes
New ways of tetrazole chemistry development
125: Advances in Tetrazole Chemistry in Russia
nicotine, pyridine, amino acid, palladium, zinc reagent, ligand, complexation, europium, non-radioactive labelling
008: 6-Pyridylnicotines and 2,6-Pyridyldicarboxylates for Supramolecular Chemistry
Nitrogen
125: Advances in Tetrazole Chemistry in Russia
nitrogen and oxigen macrocycles
033: New route to chiral heteromacrocycles
nitrogen heterocycle
022: Enantioselective binding of an acridine substituted Troeger s Base to Calf Thymus DNA
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
nitrogen heterocycles
004: Theoretical Structure and Aromaticity of Scorpionine Derivatives
023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines
027: Synthesis and Cyclizations of N-Sulfonyl 2-Diazo Malonamides
029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams
031: Synthesis of 1,2-Dialkyl-perhydro-quinolin-6-ones: A One Pot Birch Reduction as Key Step
038: Synthesis of the Novel Benzo[b]pyrrolo[2,3-e]azepinone and Benzo[b]pyrrolo[3,2-e]azepinone Ring Systems.
050: 1H and 13C NMR Study of Indoloquinolizines Obtained from Tryptamine and Acetylacetaldehyde.
075: A Photodimerisation Route to Space-Separated Bis-Heterocycles
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
111: Synthesis of 2-Aryl-1,3-oxazin-6-ones from beta-lactams
nitrogen hetrocycles
051: The Fischer Indole Synthesis: a Semiempirical Study.
Nitrones
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
Nitropyrimidinone
035: Versatile Reactivities of 3-Methyl-5-nitropyrimidin-4(3H)-one
NMR spectroscopy
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
nonlinear optics
048: Electron Density Distribution in a Chiral Silatrane
nucleophilic aromatic substitution
076: 3-Methyl-4,5,6,7-tetrafluoro-1H-indazole: Synthesis, Structure, Spectroscopy and ab Initio Computational Study.
nucleophilic substitution
090: Synthesis of Novel Heterocyclic Systems from a-(2-R-6-R1-5-halogenopyrimidin-4-yl)-2-azahetarylacetonitriles. New Potential Anticancer Agents.
nucleoside analogues
025: Synthesis of Modified Nucleosides by 1,3-Dipolar Cycloaddition of C-Alcoxycarbonyl Nitrones
organolithium reagents
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
oxathiazoles
055: Synthesis of Amido-Containing Heterocyclic Compounds.
oxazine
111: Synthesis of 2-Aryl-1,3-oxazin-6-ones from beta-lactams
oxazole
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
oxazoline
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
oxazolo fused heterocycles
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
oxazolo[3,2-a]pyridine
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
Oxidation
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
Oxidative Rearrangement
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
oxime activation
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
Oxime Ethers
032: Application of Heterocyclic derived ROPHy/SOPHy Oxime ethers in the Asymmetric Addition of Diethyl Zinc to Benzaldehyde
oxygen heterocycles
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
p-toluenesulfinic acid
053: A new method synthesis of Biginelli compounds
palladium
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
Passage from Power-Consuming Tetrazole Chemistry
125: Advances in Tetrazole Chemistry in Russia
penicillin
105: Rearrangement Reactions of 2-Substituted Cephalosporins
peptide-enzyme recognition
120: Synthesis and Conformational Characterization of Constrained Dipeptides
Phase Transfer Catalysis in Alkylation, Acylation and Imidoylation of Tetrazoles
125: Advances in Tetrazole Chemistry in Russia
phenalen-1-ones
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
Phenanthridines
074: PM3 Calculations on Radical Cycloadditions Leading to Caryl-Caryl Bond Formation
phenanthroline
077: Strict Geometric Control in the Synthesis of Porphyrin-Ligand Supramolecular Systems
Phenylbipyridine
112: Some unsymmetrical terpyridines and benzenic analogues
phosphazides
046: Strict Self-assembly of Tripodal Tris(azides) and Tris(phosphanes)
Phospholenes
100: Potassium Dichloroiodate(I) as a reagent for synthesis of iodinated oxaphospholenes
Phosphorus heterocycles
034: Reaction of Dibenzylphosphine Oxide with a,b-Unsaturated Nitriles: Preparation of Aminophospholene Oxides.
photodimerisation
075: A Photodimerisation Route to Space-Separated Bis-Heterocycles
phthahydrazide
061: The Preparation of 15-Crown-5 Substituted Phthalazinedione and its Application to the Synthesis of Framework-Linked Bis(Crown ethers).
phthalazinedione
061: The Preparation of 15-Crown-5 Substituted Phthalazinedione and its Application to the Synthesis of Framework-Linked Bis(Crown ethers).
planar chirality
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
PM3 Calculations
074: PM3 Calculations on Radical Cycloadditions Leading to Caryl-Caryl Bond Formation
Porphobilinogen
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
107: Inhibition of porphobilinogen synthase (PBG-synthase) by 4,6-dioxoheptanoic acid (1) and related compounds
Porphobilinogen Synthase
103: Inhibition studies of Porphobilinogen Synthase from Escherichia coli using diacids
104: Synthesis of 3-substituted analogues of levulinic acid via Baylis-Hillman and Mukaiyama reactions. Potential inhibitors of Porphobilinogen Synthase.
107: Inhibition of porphobilinogen synthase (PBG-synthase) by 4,6-dioxoheptanoic acid (1) and related compounds
porphyrin
077: Strict Geometric Control in the Synthesis of Porphyrin-Ligand Supramolecular Systems
potassium dichloroiodate
100: Potassium Dichloroiodate(I) as a reagent for synthesis of iodinated oxaphospholenes
psilocin
039: A Novel Five-Step Route to the Synthesis of Psilocin from Indole-3-carbaldehyde
pyrano[3,4-b]indolones
023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines
pyridazines
023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines
pyridazino[4,5-b]carbazoles
023: Diels-Alder Reaction of Pyrano[3,4-b]indolones with Electron-Poor Pyridazinones: a New Pathway to Carbazole-Fused Pyridazines
pyridine
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
pyrimidine cyclonucleosides
116: New pyrimidine cyclonucleosides with hydrogenated aglycone: synthesis and structure
pyrrole
105: Rearrangement Reactions of 2-Substituted Cephalosporins
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
Pyrroles
062: The Control of Stereoselectiveties in the Diels-Alder Reactions of N-Substituted Pyrroles and N-Substituted Isoindoles
quantum calculations
051: The Fischer Indole Synthesis: a Semiempirical Study.
Quinoid heterocycles, Biological activity, anthraquinone nucleus, pyrane, azine, azole
041: New precursors for quinoid heterocycles
quinolones, nitrogen heterocycles, Gould-Jacobs reaction
119: Annelated Quinolones as Potential Antibiotics: Synthesis of substituted 1H-Pyrrolo[3,4-g]quinoline-, 1H-Pyrido[2,3-f]phthalazine-, and 1H,3H-Pyrido[2,3-g]quinazoline- carboxylic acids
quinones
042: New quinoline-containing derivatives of quinones
radical cyclizations
015: Arene Chromium Complexes: Heterocyclic Chiral Auxiliaries and Synthetic Targets
Radical cycloadditions
074: PM3 Calculations on Radical Cycloadditions Leading to Caryl-Caryl Bond Formation
Rearrangement
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
105: Rearrangement Reactions of 2-Substituted Cephalosporins
recyclization
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
regioselectivity
021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties
Rhodium(II)
117: Studies on the Rhodium(II)-Catalyzed C-H Insertion Reactions of Diazoacyl Derivatives of (3S)-N-Aryl-3,4-dihydroxy-3,4-O-isopropylidene-1-butanamine and (3S)-3,4- dihydroxy-3,4-O-isopropylidene-1-butanol
rigid framework
075: A Photodimerisation Route to Space-Separated Bis-Heterocycles
ring closure reactions
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
Ring Enlargement
047: [1,2,4]Triazolidin-3-ones and -3-thiones with Functionalized 5-Substituents: Synthesis and Rearrangements
Ring Transformation
035: Versatile Reactivities of 3-Methyl-5-nitropyrimidin-4(3H)-one
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
Russia
125: Advances in Tetrazole Chemistry in Russia
s-tetrazines
095: A Direct Route to 4,5-Diazaphthalimides by the Unprecedented Reaction of Maleimides with s-Tetrazines
s-Triazines, nitrogen heterocycles, photodegradation, herbicides, laser flash photolysis
108: Laser Flash Photolysis of s-Triazines
Scatchard plot
084: Synthesis of Beta-carboline Derivatives and Their Interaction with a DNA Oligomer
Schmidt Reaction
013: Aliphatic Azides in the Schmidt Reaction: A Formal Synthesis of Gephyrotoxin
Scorpionine
004: Theoretical Structure and Aromaticity of Scorpionine Derivatives
seco-Fentanyl
028: Theoretical Study of Acyclic Fentanyl Analogs with Analgesic Activity: Diampromide and seco-Fentanyl
self-assembly
046: Strict Self-assembly of Tripodal Tris(azides) and Tris(phosphanes)
Silatrane
048: Electron Density Distribution in a Chiral Silatrane
Solid-State synthesis, mechanoaktivation, imidazole, benzophenazine
097: Solid-Phase Synthesis of 1,2-Benzophenazine and Some Fused Imidazole Derivatives
Stereoselectiveties
062: The Control of Stereoselectiveties in the Diels-Alder Reactions of N-Substituted Pyrroles and N-Substituted Isoindoles
stereoselectivity
077: Strict Geometric Control in the Synthesis of Porphyrin-Ligand Supramolecular Systems
steroids
115: Regioselective bromination of the 16-hydroxymethyl-3-methoxyestra-1,3,5(10)-trien isomers
Stille
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
succinimides
121: Synthesis of 2,5-Pyrrolidinediones by Microwave Heating. A Direct Entry to Fungicides
Sulfonylureas
086: Theoretical study on the hydrolsysis of sulfonylureas
sulfur
055: Synthesis of Amido-Containing Heterocyclic Compounds.
sulfur heterocycles
110: Computer-Assisted Search and Experimental Discovery of Novel Recyclizations
sulfur heterocycles, NICS Aromaticity index, B3LYP/6-31G* Structures
004: Theoretical Structure and Aromaticity of Scorpionine Derivatives
Suzuki
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
symmetrical 2,5-diaryl-1,3,4-oxadiazoles
114: Novel Syntheses of Symmetrical 2,5-Diaryl-1,3,4-oxadiazoles and 1,4-Phenylenebis-1,3,4-oxadiazoles
synthesis
021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties
084: Synthesis of Beta-carboline Derivatives and Their Interaction with a DNA Oligomer
111: Synthesis of 2-Aryl-1,3-oxazin-6-ones from beta-lactams
114: Novel Syntheses of Symmetrical 2,5-Diaryl-1,3,4-oxadiazoles and 1,4-Phenylenebis-1,3,4-oxadiazoles
Tandem
102: N,O- and N,S- Ketene Acetals as Substrates for Aza-Claisen Rearrangement
taxol
029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams
terpenic compounds
034: Reaction of Dibenzylphosphine Oxide with a,b-Unsaturated Nitriles: Preparation of Aminophospholene Oxides.
Terpyridine
112: Some unsymmetrical terpyridines and benzenic analogues
Tetrazole
125: Advances in Tetrazole Chemistry in Russia
tetrazoles
055: Synthesis of Amido-Containing Heterocyclic Compounds.
The Mechanism of Tetrazolate Alkylation
125: Advances in Tetrazole Chemistry in Russia
Thiazole
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
Thienopyridines, pyridine-2-thione, haloalkanes
043: The Preparation of Thieno[2,3-b]pyridines from 3-Cyanopyridine-2(1H)-thione
Thiophene
010: Stereocontrolled Nucleophilic Additions of Lithiated Heterocycles to Nitrones. Synthesis and structural characterization of Novel Chiral (Hydroxyamino)methyl Heterocycles
066: On Direct Iodination of Thiophene and Furan Derivatives in the Presence of Zeolites
thiophosgene, nitriles, cycloaddition, rearrangement,
081: The Reaction of Isobenzofulvenes with Heterodienophiles: A Simple Route to Indeno[a]heterocycles and 2-Heterosubstituted Benzonorbornanes
transition states
064: A Theoretical and Experimental Study of the Reaction of Vinylene Carbonates with Furan and Cyclopentadiene
086: Theoretical study on the hydrolsysis of sulfonylureas
Tridents
014: Tridents, Polarofacials and Cavity Systems: New Roles for 7-Azanorbornanes
Triflate
026: Syntheses of New Cephalosporins as Potent Antibacterial Agents
Troeger's base
022: Enantioselective binding of an acridine substituted Troeger s Base to Calf Thymus DNA
unsaturated nitriles
034: Reaction of Dibenzylphosphine Oxide with a,b-Unsaturated Nitriles: Preparation of Aminophospholene Oxides.
Vilsmaier-Haack-Arnold
079: Synthesis of substituted 6-methyl-benzohetero[2,3-c]quinoline and 5-methyl-benzohetero[2,3-c]isoquinoline by palladium-catalysed coupling reactions.
Vinylene carbonate
064: A Theoretical and Experimental Study of the Reaction of Vinylene Carbonates with Furan and Cyclopentadiene
Wittig reaction
018: Synthesis of 1-Alkyl- and 1-Alkylidene Substituted 3-oxocarbo- and Heterocycles with Potential Biological Activity
X-ray structure
021: Substituted 1,3,2,4-Benzodithiadiazines, a Formally Antiaromatic 12 p-Electron Heterocycles: Synthesis and Some Properties
yeast
029: A Novel Approach to the Synthesis of the Taxol Side Chain: Adapting S. Cerevisiae as Enantioselective Reagent for the Reduction of a-Keto-b-lactams
zeolite
066: On Direct Iodination of Thiophene and Furan Derivatives in the Presence of Zeolites
Ziegler type addition
031: Synthesis of 1,2-Dialkyl-perhydro-quinolin-6-ones: A One Pot Birch Reduction as Key Step